Mark R Andrews

Title: Mark R Andrews - Innovator in Video Technology

Introduction

Mark R Andrews is a notable inventor based in Foster City, CA (US). He has made significant contributions to the field of video technology, particularly with his innovative patent related to video sample rate conversion. His work has had a lasting impact on the industry, showcasing his expertise and creativity.

Latest Patents

Mark R Andrews holds a patent for a "Video Sample Rate Converter." This invention is designed to convert decoded SMPTE D2 interleaved component video to SMPTE D1 interleaved component video. The converter utilizes a single modified multi-tap finite impulse response (FIR) digital filter, which alternates between functioning as a data selector and two-point linear interpolator, as well as a four-point polyphase interpolator. The FIR filter employs time-variant switched filter coefficients and a selectively inhibited output clock signal, demonstrating a sophisticated approach to video processing.

Career Highlights

Throughout his career, Mark has been associated with Abekas Video Systems Limited, where he has contributed to various projects and innovations in video technology. His work has been instrumental in advancing the capabilities of video processing systems, making them more efficient and effective.

Collaborations

Mark has collaborated with notable colleagues, including Robert C Antonio and Phillip P Bennett. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the video industry.

Conclusion

Mark R Andrews is a distinguished inventor whose contributions to video technology have made a significant impact. His innovative patent for a video sample rate converter exemplifies his expertise and commitment to advancing the field.